A: Where are you going, Lisa?

B: I'm going to the  to store money.

A: It's surprising that you have money left. How did you do that?

B: My parents often give me some money.

A: How much do they give you each week?

B: One or two hundred yuan. I only a little on water or snacks.

A: How great you are! I should learn from you.

B: I'll beto help you.

       — It's ________ cold and is bad for your body.

    Everyone knows water is important to all living things. But do you know these interesting 1 about water?

    Without water, the Earth would look 2 the moon. People can live several days without food, but only3days without water. Scientists say 70% of the human body is made up of water. Water 4 up 83% of our blood, 70% of our brain, and 90% of our lungs (肺). About 95% of a tomato is water, and about 80% of an apple is water. So 5 can we do to help with water problems?

   Keep a shower to 10 minutes or 6 time. It helps save much water. Use a broom to sweep the floor, the stair, the garage (车库), or the sidewalk instead of water.

     7 throw your used water away. Instead, you can use some to water plants or run the toilets. Use a bucket (桶) of water to 8 your bike or the  family car instead of water pipes.

     Use water only 9 you need it. Don't leave water running. Be sure to turn the tap 10 when you are not using it.

 — Sorry, there is ________. Please ask Sally, instead.

 — Sorry, Mom. I'll ________ it off at once.

       — It flows into seas or oceans ________ lakes and rivers.